Я просто добавляю медиазапросы к вашему css
. Вы можете изменить его для различных экранов и установить width
, position
et c для каждого экрана.
.main{
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-ms-flex-wrap: wrap;
flex-wrap: wrap;
}
.left{
background:#f00;
}
.center{
background:#ddd;
}
.right{
background:#f00;
}
@media screen and (min-width: 980px) {
.left{
-webkit-box-flex: 0;
-ms-flex: 0 0 25%;
flex: 0 0 25%;
max-width: 25%;
}
.center{
-webkit-box-flex: 0;
-ms-flex: 0 0 50%;
flex: 0 0 50%;
max-width: 50%;
}
.right{
-webkit-box-flex: 0;
-ms-flex: 0 0 25%;
flex: 0 0 25%;
max-width: 25%;
}
}
@media screen and (max-width: 980px) {
.left{
-webkit-box-flex: 0;
-ms-flex: 0 0 100%;
flex: 0 0 100%;
max-width: 100%;
}
.center{
-webkit-box-flex: 0;
-ms-flex: 0 0 100%;
flex: 0 0 100%;
max-width: 100%;
}
.right{
-webkit-box-flex: 0;
-ms-flex: 0 0 100%;
flex: 0 0 100%;
max-width: 100%;
}
}
<div class="main">
<div class="left">
<ul>
<li>1 height not fix</li>
<li>2</li>
<li>3</li>
</ul>
</div>
<div class="center">
<p>
Large content
</p>
<p>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
</p>
</div>
<div class="right">
<ul>
<li>1 height not fix</li>
<li>2</li>
<li>3</li>
</ul>
</div>
</div>
РЕДАКТИРОВАТЬ: лучшее решение для вашей проблемы заключается в использовании css grid
: Flexbox является одномерным, Сетка двумерная
.main{
display: grid;
grid-gap: 10px;
}
.left { grid-area: left; }
.center { grid-area: main; }
.right { grid-area: right; }
.left{
background:#f00;
padding: 10px;
}
.center{
background:#ddd;
padding: 10px;
}
.right{
background:#f00;
padding: 10px;
}
@media screen and (min-width: 980px) {
.main{
display: grid;
grid-template-areas:'left main main right'
'left main main right';
grid-gap: 10px;
}
}
@media screen and (max-width: 980px) {
.main{
grid-template-areas:'left main main '
'right main main ';
}
}
<div class="main">
<div class="left">
<ul>
<li>1 height not fix</li>
<li>2</li>
<li>3</li>
</ul>
</div>
<div class="center">
<p>
Large content
</p>
<p>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
</p>
</div>
<div class="right">
<ul>
<li>1 height not fix</li>
<li>2</li>
<li>3</li>
</ul>
</div>
</div>